Security Officer salary at County Of Frederick

The average security officer salary at County Of Frederick was $27,881 , which is 67 percent lower than the average salary for this job in Maryland, and 38 percent lower than the national average for this job . Security Officer salaries at County Of Frederick typically range from $25,457 to $30,304 (25th to 75th percentile). The highest reported security officer salary was $30,304. There are 4 employees at County Of Frederick with the job title security officer.